{"id":"CVE-2023-4451","aliases":["EUVD-2023-2284","GHSA-g3mv-64h3-h482"],"status":"published","title":"Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.02478,"percentile":0.84673,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-20T14:04:35Z","modified":"2026-10-28T02:31:14Z","exploits":[{"source":"nuclei","id":"CVE-2023-4451","title":"Cockpit - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-4451.yaml"}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"cockpit-hq/cockpit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"cockpit-hq/cockpit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.6.3"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.1.0","2.1.1","2.1.2","2.2.0","2.2.1","2.2.2","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.4.0","2.4.1","2.5.0","2.5.1","2.5.2","2.6.0","2.6.1","2.6.2","2.6.3"]}],"products":[{"vendor":"agentejo","product":"cockpit"},{"vendor":"cockpit-hq","product":"cockpit"},{"vendor":"cockpit-hq","product":"cockpit-hq/cockpit"}],"references":[{"url":"https://huntr.dev/bounties/4e111c3e-6cf3-4b4c-b3c1-a540bf30f8fa","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://github.com/cockpit-hq/cockpit/commit/30609466c817e39f9de1871559603e93cd4d0d0c","tags":["x_transferred","Patch","fix","web"]},{"url":"https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2023-4451.md","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4451","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g3mv-64h3-h482"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4451.json","tags":["advisory"]},{"url":"https://github.com/cockpit-hq/cockpit","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-4451","title":"Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","status":"published","published":"2023-08-20T14:04:35.553Z","modified":"2026-02-13T16:35:47.227Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-2284","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","status":"published","published":"2023-08-20T14:04:35Z","modified":"2026-02-13T16:35:47Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:48:39.919829Z"}],"ghsa":[{"id":"GHSA-g3mv-64h3-h482","title":"Cockpit Cross-site Scripting vulnerability","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit version 2.6.3 and prior. A patch is available at commit 30609466c817e39f9de1871559603e93cd4d0d0c and anticipated to be part of version 2.6.4.","status":"published","published":"2023-08-20T15:30:36Z","modified":"2023-11-09T05:03:43Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:17.64478Z"}],"nvd":[{"id":"CVE-2023-4451","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","status":"published","published":"2023-08-20T15:15:29.76Z","modified":"2026-06-17T06:37:51.467Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:24.487686Z"}],"osv":[{"id":"CVE-2023-4451","title":"Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.","status":"published","published":"2023-08-20T14:04:35.553Z","modified":"2026-10-28T02:31:14.56164567Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"GHSA-g3mv-64h3-h482","title":"Cockpit Cross-site Scripting vulnerability","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit version 2.6.3 and prior. A patch is available at commit 30609466c817e39f9de1871559603e93cd4d0d0c and anticipated to be part of version 2.6.4.","status":"published","published":"2023-08-20T15:30:36Z","modified":"2024-02-16T08:14:28.181971Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:47.119724Z"}]}}